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v4.0

Query

Node Query

// Find nodes by parameters
let result = await client.searchNodes({
    filter: `{ age > 100 }`, // ultipa filter in parameter nodes(<>)
    limit: 10,
    return: "name, age" // return nodes with properties 'name' and 'age'
})

// Find nodes by uql
let result = await client.uql(`find().nodes({ age > 100 }) as result return result{*} limit 10`)

Edge Query

// Find edges by parameters
let result = await client.searchEdges({
    filter: `{ type in [1, 3, 5] }`, // ultipa filter in parameter edges(<>)
    limit: 10,
    return: "*" // return edges with all properties
})

// Find edges by uql
let result = await client.uql(`find().edges({ type in [1, 3, 5] }) as result return result{*} limit 10`)

AB Path

// AB path query by parameters
let result = await client.searchAb({
    src: "U001",
    dest: "U002",
    depth: 3,
    limit: 5,
    return: "*" // return paths with all properties of nodes and edges
})

// AB path query by uql
let result = await client.uql(`ab().src({_id == 'U001'}).dest({_id == 'U002'}).depth(:3) as paths return paths{*} limit 5`)

Khop

// khop query by parameters
let result = await client.searchKhop({
    src: "U001",
    edgeFilter: `{ @own }`,
    depth: 3,
    limit: 5,
    return: "*" // return nodes with all properties
})

// khop query by uql
let result = await client.uql(`
khop().src({_id == 'U001'}).depth(3).edge_filter({ @own })
 as result return result{*} limit 5
`)

Spread

// spread by parameters
let result = await client.spread({
    src: "U001",
    depth: 3,
    limit: 100,
    nodeFilter: `{@card}`,
    edgeFilter: `{@transaction || @card}`,
    direction: "right",
    return: "*" // return paths with all properties of nodes and edges
})

// spread by uql
let result = await client.uql(`
spread().src({_id == 'U001'}).depth(3).node_filter({@card})
.edge_filter({@transaction || @card}).direction(right) as result 
return result{*} limit 100
`)

Autonet

// autonet by parameters
let result = await client.searchAutoNet({
    src: `{ _id == "U001"}`,
    depth: 3,
    nodeFilter: `{@card}`,
    edgeFilter: `{@transaction || @card}`,
    return: "*" // return paths with all properties of nodes and edges
})

// autonet by uql
let result = await client.uql(`
autonet().src({_id in ['U001','U002']}).dest({_id in ['U003','U004']}).depth(:5) 
as path return path limit 1
`)

Template

// template query by uql
let result = await client.uql(`
n({_id == 'U001'}).re({@own}).n({@card}).re({@transaction}).n({@card}).le({@own}).n({_id == 'U002'})
as paths return paths
`)
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